+ informativeText = text.arg(absLength).arg(absAngle);
+ }
+ }
+ else if (Global::tool == TTCircle)
+ {
+ if (Global::toolState == TSNone)
+ {
+ painter->DrawHandle(toolPoint[0]);
+ }
+ else if ((Global::toolState == TSPoint2) && shiftDown)
+ {
+ painter->DrawHandle(toolPoint[1]);
+ }
+ else
+ {
+ double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+// painter->DrawLine(toolPoint[0], toolPoint[1]);
+// painter->DrawHandle(toolPoint[1]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], length, length);
+ QString text = tr("Radius: %1 in.");//\n") + QChar(0x2221) + tr(": %2");
+ informativeText = text.arg(length);//.arg(absAngle);
+ }
+ }
+ else if (Global::tool == TTArc)
+ {
+ if (Global::toolState == TSNone)
+ {
+ painter->DrawHandle(toolPoint[0]);
+ }
+ else if (Global::toolState == TSPoint2)
+ {
+ double length = Vector::Magnitude(toolPoint[0], toolPoint[1]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], length, length);
+ painter->DrawLine(toolPoint[0], toolPoint[1]);
+ painter->DrawHandle(toolPoint[1]);
+ QString text = tr("Radius: %1 in.");
+ informativeText = text.arg(length);
+ }
+ else if (Global::toolState == TSPoint3)
+ {
+ double angle = Vector::Angle(toolPoint[0], toolPoint[2]);
+ painter->DrawLine(toolPoint[0], toolPoint[2]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], toolPoint[1].x, toolPoint[1].x);
+ painter->DrawHandle(toolPoint[0] + (Vector(cos(angle), sin(angle)) * toolPoint[1].x));
+ QString text = tr("Angle start: %1") + QChar(0x00B0);
+ informativeText = text.arg(RADIANS_TO_DEGREES * angle);
+ }
+ else
+ {
+ double angle = Vector::Angle(toolPoint[0], toolPoint[3]);
+ double span = angle - toolPoint[2].x;
+
+ if (span < 0)
+ span += PI_TIMES_2;
+
+ painter->DrawLine(toolPoint[0], toolPoint[3]);
+ painter->SetBrush(QBrush(Qt::NoBrush));
+ painter->DrawEllipse(toolPoint[0], toolPoint[1].x, toolPoint[1].x);
+ painter->SetPen(0xFF00FF, 2.0, LSSolid);
+ painter->DrawArc(toolPoint[0], toolPoint[1].x, toolPoint[2].x, span);
+ painter->DrawHandle(toolPoint[0] + (Vector(cos(angle), sin(angle)) * toolPoint[1].x));
+ QString text = tr("Arc span: %1") + QChar(0x00B0);
+ informativeText = text.arg(RADIANS_TO_DEGREES * span);